<?

include "config.php";

function connect() {
    $link = mysql_connect(DB_HOST, DB_USERNAME, DB_PASSWORD);
    if (!$link) {
        die('Could not connect: ' . mysql_error());
    }
    mysql_select_db(DB_NAME);
}

function disconnect() {
    mysql_close();
}

function query($query)
{
    connect();
    $ret = mysql_query($query) or print(mysql_error());
    disconnect();
    return $ret;
}

class User {

    private $id;
    private $username;
    private $email;
    private $password;
    private $stoken;

    function __construct($uid) {
        if ( $uid ) {
            $q = "select * from users where id=".$uid."";
            $ret = query($q);
            $num = mysql_num_rows($ret);
            if ( $num == 1 ) {
                $res = mysql_fetch_array($ret);
                $this->id       = $res['id'];
                $this->username = $res['uname'];
                $this->email    = $res['email'];
                $this->stoken   = $res['stoken'];
            }
        }
    }

    function getUsername() {
        return $this->username;
    }

    function getEmail() {
        return $this->email;
    }

    function setEmail($ne) {
        $this->email = $ne;
    }

    function getId() {
        return $this->id;
    }

    function setPassword($np) {
        $this->password = $np;
    }

    function getPassword() {
        return $this->password;
    }

    function getToken() {
        return $this->stoken;
    }

    function setToken($nt) {
        $this->stoken = $nt;
    }

    function save() {
        $q  = "update users set email='".$this->getEmail()."' ";
        $q .= " , stoken='".$this->getToken()."' ";
        if ( $this->getPassword() )
            $q .= " , pwd='".$this->getPassword()."' ";
        $q .= " where id=".$this->getId();
        query($q);
        // TODO: check stuff here
    }
}

if ( isset($_SESSION['userid']) )
    $curUser = new User($_SESSION['userid']);

?>